CN102576050B - 具有分区扫描链的集成电路的扫描测试中的增强控制 - Google Patents

具有分区扫描链的集成电路的扫描测试中的增强控制 Download PDF

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Publication number
CN102576050B
CN102576050B CN201080047768.4A CN201080047768A CN102576050B CN 102576050 B CN102576050 B CN 102576050B CN 201080047768 A CN201080047768 A CN 201080047768A CN 102576050 B CN102576050 B CN 102576050B
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scan
input end
register
counter
test
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CN102576050A (zh
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A·D·黑尔斯
S·K·纳基蒂
R·A·帕雷克吉
S·拉维
R·K·蒂瓦里
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Texas Instruments Inc
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Texas Instruments Inc
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/317—Testing of digital circuits
    • G01R31/3181—Functional testing
    • G01R31/3185—Reconfiguring for testing, e.g. LSSD, partitioning
    • G01R31/318533—Reconfiguring for testing, e.g. LSSD, partitioning using scanning techniques, e.g. LSSD, Boundary Scan, JTAG

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Tests Of Electronic Circuits (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)
CN201080047768.4A 2009-10-23 2010-10-22 具有分区扫描链的集成电路的扫描测试中的增强控制 Active CN102576050B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/604,397 2009-10-23
US12/604,397 US8205125B2 (en) 2009-10-23 2009-10-23 Enhanced control in scan tests of integrated circuits with partitioned scan chains
PCT/US2010/053806 WO2011050292A2 (en) 2009-10-23 2010-10-22 Enhanced control in scan tests of integrated circuits with partitioned scan chains

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CN102576050A CN102576050A (zh) 2012-07-11
CN102576050B true CN102576050B (zh) 2015-03-11

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US (1) US8205125B2 (enExample)
JP (1) JP5679236B2 (enExample)
CN (1) CN102576050B (enExample)
WO (1) WO2011050292A2 (enExample)

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Also Published As

Publication number Publication date
JP2013508731A (ja) 2013-03-07
WO2011050292A2 (en) 2011-04-28
WO2011050292A3 (en) 2011-09-15
US8205125B2 (en) 2012-06-19
US20110099442A1 (en) 2011-04-28
JP5679236B2 (ja) 2015-03-04
CN102576050A (zh) 2012-07-11

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